diff options
Diffstat (limited to 'include/trace/events/rcu.h')
| -rw-r--r-- | include/trace/events/rcu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 508824e5a77..ac52aba00a3 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -13,6 +13,9 @@ * "Start <activity>" -- Mark the start of the specified activity, * such as "context switch". Nesting is permitted. * "End <activity>" -- Mark the end of the specified activity. + * + * An "@" character within "<activity>" is a comment character: Data + * reduction scripts will ignore the "@" and the remainder of the line. */ TRACE_EVENT(rcu_utilization, |